Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
France(Paris Basin) |
Coniacian |
|
Silicisphaera |
Silicisphaera ferox
|
France(Paris Basin) |
Late Cenomanian |
Middle Turonian |
Spiniferites |
Spiniferites cingulatus
|
France(Paris Basin) |
Early Cenomanian |
Middle Cenomanian |
Tubulospina |
Tubulospina oblongata
|
France(Paris Basin) |
Early Cenomanian |
Middle Cenomanian |
Spiniferites |
Spiniferites pterotus
|
France(Paris Basin) |
Late Albian |
Middle Turonian |
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
France(Paris Basin) |
Middle Albian |
Santonian |
Xenascus |
Xenascus ceratioides
|
France(Paris Basin) |
Middle Cenomanian |
Turonian |
Xiphophoridium |
Xiphophoridium alatum
|
France(Paris Basin) |
Middle Albian |
Middle Turonian |
Ovoidinium |
Ovoidinium scabrosum
|
France(Paris Basin) |
Late Aptian |
Albian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
France(Paris Basin) |
Late Aptian |
Albian |
Protoellipsodinium |
Protoellipsodinium spinocristatum
|
France(Paris Basin) |
Late Aptian |
Albian |
Diacanthum |
Diacanthum tenuiceras
|
France(Paris Basin) |
Late Aptian |
Albian |
Protoellipsodinium |
Protoellipsodinium spinosum
|
France(Paris Basin) |
Late Aptian |
Albian |
Subtilisphaera |
Subtilisphaera terrula
|
France(Paris Basin) |
Late Aptian |
Albian |
Cribroperidinium |
Cribroperidinium sepimentum
|
France(Paris Basin) |
Late Aptian |
|
Cauca |
Cauca parva
|
France(Paris Basin) |
Late Aptian |
Early Cenomanian |
Pterodinium |
Pterodinium perforatum
|
France(Paris Basin) |
Albian |
Early Cenomanian |